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ole32: Don't send DragOver if we're about to drop or cancel. 

Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Huw Davies 2016-02-23 10:09:32 +00:00 committed by Alexandre Julliard
parent b8fcc4a20a
commit 9194c47ede
1 changed files with 21 additions and 26 deletions
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47
dlls/ole32/ole2.c
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@ -2297,26 +2297,11 @@ static void OLEDD_TrackStateChange(TrackerWindowInfo* trackerInfo)
trackerInfo->returnValue = IDropSource_QueryContinueDrag(trackerInfo->dropSource,
trackerInfo->escPressed,
trackerInfo->dwKeyState);
/*
* If we are hovering over the same target as before, send the
* DragOver notification
*/
if ( (trackerInfo->curDragTarget != 0) &&
(trackerInfo->curTargetHWND == hwndNewTarget) )
if (trackerInfo->curTargetHWND != hwndNewTarget &&
(trackerInfo->returnValue == S_OK ||
trackerInfo->returnValue == DRAGDROP_S_DROP))
{
*trackerInfo->pdwEffect = trackerInfo->dwOKEffect;
IDropTarget_DragOver(trackerInfo->curDragTarget,
trackerInfo->dwKeyState,
trackerInfo->curMousePos,
trackerInfo->pdwEffect);
*trackerInfo->pdwEffect &= trackerInfo->dwOKEffect;
}
else
{
/*
* If we changed window, we have to notify our old target and check for
* the new one.
*/
if (trackerInfo->curDragTarget)
{
IDropTarget_DragLeave(trackerInfo->curDragTarget);
@ -2327,15 +2312,25 @@ static void OLEDD_TrackStateChange(TrackerWindowInfo* trackerInfo)
if (hwndNewTarget)
drag_enter( trackerInfo, hwndNewTarget );
give_feedback( trackerInfo );
}
give_feedback( trackerInfo );
/*
* All the return valued will stop the operation except the S_OK
* return value.
*/
if (trackerInfo->returnValue != S_OK)
if (trackerInfo->returnValue == S_OK)
{
if (trackerInfo->curDragTarget)
{
*trackerInfo->pdwEffect = trackerInfo->dwOKEffect;
IDropTarget_DragOver(trackerInfo->curDragTarget,
trackerInfo->dwKeyState,
trackerInfo->curMousePos,
trackerInfo->pdwEffect);
*trackerInfo->pdwEffect &= trackerInfo->dwOKEffect;
}
give_feedback( trackerInfo );
}
else
drag_end( trackerInfo );
}